Shulou(Shulou.com)06/01 Report--

This article focuses on "how to solve feign.codec.DecodeException anomalies". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to solve feign.codec.DecodeException anomalies.

Feign.codec.DecodeException exception

This exception occurs when a micro-service project makes a remote service call using Feign:

Feign.codec.DecodeException: Type definition error: [simple type, class entity.Result]; nested exception is com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Cannot construct instance of `entity.Result` (no Creators, like default construct, exist): cannot deserialize from Object value (no delegate- or property-based Creator) at [Source: (PushbackInputStream); line: 1, column: 2]

The reason for reporting the error is that the constructed Result object does not have an empty constructor

Just add an empty constructor.

Resolve error Type definition error: [simple type, classXXX

Class plus

@ AllArgsConstructor

@ NoArgsConstructor

At this point, I believe you have a deeper understanding of "how to solve feign.codec.DecodeException anomalies". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.